49383100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37987}}^1$

素因数の和:38014

約数の個数: 36

約数和(自身を含む): 115407544

約数和(自身を除く): 66024444

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 37987, 75974, 151948, 189935, 379870, 493831, 759740, 949675, 987662, 1899350, 1975324, 2469155, 3798700, 4938310, 9876620, 12345775, 24691550, 49383100]

約数ペア:

[(1, 49383100), (2, 24691550), (4, 12345775), (5, 9876620), (10, 4938310), (13, 3798700), (20, 2469155), (25, 1975324), (26, 1899350), (50, 987662), (52, 949675), (65, 759740), (100, 493831), (130, 379870), (260, 189935), (325, 151948), (650, 75974), (1300, 37987)]